11.   The crowd threw petrol bombs at the police, who responded by donning riot gear.

12.   There have been a number of clashes between police in riot gear and demonstrators.

13.   Officers dressed in riot gear are surrounding the perimeter fence.

14.   Police equipped with riot gear were called to the scene.

15.   An armed cordon was established around the executive mansion, with the surrounding area patrolled by police in full riot gear.

16.   An armed cordon was established around the executive mansion, with the surrounding area patrolled by police officers in full riot gear.

17.   And in buildings near the convention center, officers in riot gear will be waiting, watching and hoping they are not called.

18.   And on Saturday, officers in riot gear clashed with participants in a youth rally in Harlem.

19.   Armored cars and police in riot control gear blocked cursing and sometimes drunken Catholics and Protestants from reaching each other.

20.   As policemen in riot gear moved into Encina Hall that night, the university lost its innocence.